Update saslpasswd2 exists? to handle errors.
Update saslpasswd2 exists? to handle errors.

If the initial sasl db is empty for any reason the split may fail.
This wraps it in an exception block to ensure we return false in
this case.

dprince/puppet-qpid,plumgrid/puppet-qpid,dprince/puppet-qpid,plumgrid/puppet-qpid,jpoittevin/puppet-qpid,jpoittevin/puppet-qpid